Class: ReVIEW::HTMLBuilder

Inherits:
Builder show all
Includes:
HTMLUtils, TextUtils
Defined in:
lib/review/htmlbuilder.rb

Direct Known Subclasses

EPUBBuilder

Constant Summary

Constants inherited from Builder

Builder::CAPTION_TITLES

Instance Attribute Summary

Attributes inherited from Builder

#doc_status, #location

Attributes included from Loggable

#logger

Instance Method Summary collapse

Methods included from HTMLUtils

#escape, #escape_comment, #highlight, #highlight?, #highlight_pygments, #highlight_rouge, #normalize_id, #strip_html, #unescape

Methods included from TextUtils

#add_space?, #detab, #join_lines_to_paragraph, #split_paragraph

Methods inherited from Builder

#beginchild, #bind, #caption_top?, #check_nest, #check_nested_minicolumn, #compile_inline, #detab, #embed, #endchild, #escape, #extract_chapter_id, #firstlinenum, #get_chap, #graph, #graph_aafigure, #graph_blockdiag, #graph_gnuplot, #graph_graphviz, #graph_plantuml, #highlight?, #image, #in_minicolumn?, #initialize, #inline_column, #inline_embed, #inline_hd, #inline_href, #inline_imgref, #inline_include, #inline_kw, #inline_ruby, #inline_w, #inline_wb, #line_num, #load_words, #minicolumn_block_name?, #over_secnolevel?, #parse_metric, #parse_table_rows, #previous_list_type, #print, #puts, #raw, #system_graph, #table_row_separator_regexp, #table_rows, #target_name, #tsize

Methods included from Loggable

#app_error, #debug, #error, #error!, #warn

Constructor Details

This class inherits a constructor from ReVIEW::Builder

Instance Method Details

#best(lines, caption = nil) ⇒ Object 



308
309
310
 
# File 'lib/review/htmlbuilder.rb', line 308

def best(lines, caption = nil)
  captionblock('best', lines, caption)
end

#bibpaper(lines, id, caption) ⇒ Object 



1049
1050
1051
1052
1053
1054
 
# File 'lib/review/htmlbuilder.rb', line 1049

def bibpaper(lines, id, caption)
  puts %Q(<div class="bibpaper">)
  bibpaper_header(id, caption)
  bibpaper_bibpaper(id, caption, lines) unless lines.empty?
  puts '</div>'
end

#bibpaper_bibpaper(_id, _caption, lines) ⇒ Object 



1063
1064
1065
 
# File 'lib/review/htmlbuilder.rb', line 1063

def bibpaper_bibpaper(_id, _caption, lines)
  print split_paragraph(lines).join
end

#bibpaper_header(id, caption) ⇒ Object 



1056
1057
1058
1059
1060
1061
 
# File 'lib/review/htmlbuilder.rb', line 1056

def bibpaper_header(id, caption)
  print %Q(<a id="bib-#{normalize_id(id)}">)
  print "[#{@chapter.bibpaper(id).number}]"
  print '</a>'
  puts " #{compile_inline(caption)}"
end

#blankline ⇒ Object 



873
874
875
 
# File 'lib/review/htmlbuilder.rb', line 873

def blankline
  puts '<p><br /></p>'
end

#box(lines, caption = nil) ⇒ Object 



340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
 
# File 'lib/review/htmlbuilder.rb', line 340

def box(lines, caption = nil)
  captionstr = nil
  if caption.present?
    captionstr = %Q(<p class="caption">#{compile_inline(caption)}</p>)
  end
  puts %Q(<div class="syntax">)

  if caption_top?('list') && caption.present?
    puts captionstr
  end

  print %Q(<pre class="syntax">)
  lines.each do |line|
    puts detab(line)
  end
  puts '</pre>'

  if !caption_top?('list') && caption.present?
    puts captionstr
  end
  puts '</div>'
end

#bpo(lines) ⇒ Object 



881
882
883
884
885
886
887
 
# File 'lib/review/htmlbuilder.rb', line 881

def bpo(lines)
  puts '<bpo>'
  lines.each do |line|
    puts detab(line)
  end
  puts '</bpo>'
end

#captionblock(type, lines, caption) ⇒ Object 



281
282
283
284
285
286
287
288
289
290
 
# File 'lib/review/htmlbuilder.rb', line 281

def captionblock(type, lines, caption)
  check_nested_minicolumn
  puts %Q(<div class="#{type}">)
  if caption.present?
    puts %Q(<p class="caption">#{compile_inline(caption)}</p>)
  end
  blocked_lines = split_paragraph(lines)
  puts blocked_lines.join("\n")
  puts '</div>'
end

#caution(lines, caption = nil) ⇒ Object 



320
321
322
 
# File 'lib/review/htmlbuilder.rb', line 320

def caution(lines, caption = nil)
  captionblock('caution', lines, caption)
end

#centering(lines) ⇒ Object 



1280
1281
1282
 
# File 'lib/review/htmlbuilder.rb', line 1280

def centering(lines)
  puts split_paragraph(lines).join("\n").gsub('<p>', %Q(<p class="center">))
end

#close_sections ⇒ Object 



109
110
111
 
# File 'lib/review/htmlbuilder.rb', line 109

def close_sections
  "</section>\n" * @section_stack.size
end

#cmd(lines, caption = nil) ⇒ Object 



575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
 
# File 'lib/review/htmlbuilder.rb', line 575

def cmd(lines, caption = nil)
  puts %Q(<div class="cmd-code">)
  if caption_top?('list') && caption.present?
    puts %Q(<p class="caption">#{compile_inline(caption)}</p>)
  end

  print %Q(<pre class="cmd">)
  body = lines.inject('') { |i, j| i + detab(j) + "\n" }
  lexer = 'shell-session'
  puts highlight(body: body, lexer: lexer, format: 'html')
  puts '</pre>'

  if !caption_top?('list') && caption.present?
    puts %Q(<p class="caption">#{compile_inline(caption)}</p>)
  end

  puts '</div>'
end

#column_begin(level, label, caption) ⇒ Object 



234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
 
# File 'lib/review/htmlbuilder.rb', line 234

def column_begin(level, label, caption)
  puts %Q(<div class="column">)

  @column += 1
  puts if level > 1
  a_id = %Q(<a id="column-#{@column}"></a>)

  if caption.empty?
    puts a_id if label
  elsif label
    puts %Q(<h#{level} id="#{normalize_id(label)}">#{a_id}#{compile_inline(caption)}</h#{level}>)
  else
    puts %Q(<h#{level}>#{a_id}#{compile_inline(caption)}</h#{level}>)
  end
end

#column_end(_level) ⇒ Object 



250
251
252
 
# File 'lib/review/htmlbuilder.rb', line 250

def column_end(_level)
  puts '</div>'
end

#comment(lines, comment = nil) ⇒ Object 



806
807
808
809
810
811
812
813
 
# File 'lib/review/htmlbuilder.rb', line 806

def comment(lines, comment = nil)
  return unless @book.config['draft']

  lines ||= []
  lines.unshift(escape(comment)) unless comment.blank?
  str = lines.join('<br />')
  puts %Q(<div class="draft-comment">#{str}</div>)
end

#compile_href(url, label) ⇒ Object 



1268
1269
1270
1271
1272
1273
1274
 
# File 'lib/review/htmlbuilder.rb', line 1268

def compile_href(url, label)
  if @book.config['externallink']
    %Q(<a href="#{escape(url)}" class="link">#{label.nil? ? escape(url) : escape(label)}</a>)
  else
    label.nil? ? escape(url) : I18n.t('external_link', [escape(label), escape(url)])
  end
end

#compile_kw(word, alt) ⇒ Object 



953
954
955
956
957
958
959
960
 
# File 'lib/review/htmlbuilder.rb', line 953

def compile_kw(word, alt)
  %Q(<b class="kw">) +
    if alt
    then escape(word + " (#{alt.strip})")
    else escape(word)
    end +
    "</b><!-- IDX:#{escape_comment(escape(word))} -->"
end

#compile_ruby(base, ruby) ⇒ Object 



945
946
947
948
949
950
951
 
# File 'lib/review/htmlbuilder.rb', line 945

def compile_ruby(base, ruby)
  if @book.htmlversion == 5
    %Q(<ruby>#{escape(base)}<rp>#{I18n.t('ruby_prefix')}</rp><rt>#{escape(ruby)}</rt><rp>#{I18n.t('ruby_postfix')}</rp></ruby>)
  else
    %Q(<ruby><rb>#{escape(base)}</rb><rp>#{I18n.t('ruby_prefix')}</rp><rt>#{ruby}</rt><rp>#{I18n.t('ruby_postfix')}</rp></ruby>)
  end
end

#dd(lines) ⇒ Object 



426
427
428
 
# File 'lib/review/htmlbuilder.rb', line 426

def dd(lines)
  puts "<dd>#{join_lines_to_paragraph(lines)}</dd>"
end

#dl_begin ⇒ Object 



418
419
420
 
# File 'lib/review/htmlbuilder.rb', line 418

def dl_begin
  puts '<dl>'
end

#dl_end ⇒ Object 



430
431
432
 
# File 'lib/review/htmlbuilder.rb', line 430

def dl_end
  puts '</dl>'
end

#doorquote(lines, ref) ⇒ Object 



608
609
610
611
612
613
614
 
# File 'lib/review/htmlbuilder.rb', line 608

def doorquote(lines, ref)
  blocked_lines = split_paragraph(lines)
  puts %Q(<blockquote style="text-align:right;">)
  puts blocked_lines.join("\n")
  puts %Q(<p>#{ref}より</p>)
  puts '</blockquote>'
end

#dt(line) ⇒ Object 



422
423
424
 
# File 'lib/review/htmlbuilder.rb', line 422

def dt(line)
  puts "<dt>#{line}</dt>"
end

#emlist(lines, caption = nil, lang = nil) ⇒ Object 



525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
 
# File 'lib/review/htmlbuilder.rb', line 525

def emlist(lines, caption = nil, lang = nil)
  puts %Q(<div class="emlist-code">)
  if caption_top?('list') && caption.present?
    puts %Q(<p class="caption">#{compile_inline(caption)}</p>)
  end
  class_names = ['emlist']
  class_names.push("language-#{lang}") unless lang.blank?
  class_names.push('highlight') if highlight?
  print %Q(<pre class="#{class_names.join(' ')}">)
  body = lines.inject('') { |i, j| i + detab(j) + "\n" }
  lexer = lang
  puts highlight(body: body, lexer: lexer, format: 'html')
  puts '</pre>'
  if !caption_top?('list') && caption.present?
    puts %Q(<p class="caption">#{compile_inline(caption)}</p>)
  end
  puts '</div>'
end

#emlistnum(lines, caption = nil, lang = nil) ⇒ Object 



544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
 
# File 'lib/review/htmlbuilder.rb', line 544

def emlistnum(lines, caption = nil, lang = nil)
  puts %Q(<div class="emlistnum-code">)
  if caption_top?('list') && caption.present?
    puts %Q(<p class="caption">#{compile_inline(caption)}</p>)
  end

  body = lines.inject('') { |i, j| i + detab(j) + "\n" }
  lexer = lang
  first_line_number = line_num
  hs = highlight(body: body, lexer: lexer, format: 'html', linenum: true,
                 options: { linenostart: first_line_number })
  if highlight?
    puts hs
  else
    class_names = ['emlist']
    class_names.push("language-#{lang}") unless lang.blank?
    class_names.push('highlight') if highlight?
    print %Q(<pre class="#{class_names.join(' ')}">)
    hs.split("\n").each_with_index do |line, i|
      puts detab((i + first_line_number).to_s.rjust(2) + ': ' + line)
    end
    puts '</pre>'
  end

  if !caption_top?('list') && caption.present?
    puts %Q(<p class="caption">#{compile_inline(caption)}</p>)
  end

  puts '</div>'
end

#emtable(lines, caption = nil) ⇒ Object 



802
803
804
 
# File 'lib/review/htmlbuilder.rb', line 802

def emtable(lines, caption = nil)
  table(lines, nil, caption)
end

#extname ⇒ Object 



40
41
42
 
# File 'lib/review/htmlbuilder.rb', line 40

def extname
  ".#{@book.config['htmlext']}"
end

#flushright(lines) ⇒ Object 



1276
1277
1278
 
# File 'lib/review/htmlbuilder.rb', line 1276

def flushright(lines)
  puts split_paragraph(lines).join("\n").gsub('<p>', %Q(<p class="flushright">))
end

#footnote(id, str) ⇒ Object 



815
816
817
818
819
820
821
822
823
824
825
826
 
# File 'lib/review/htmlbuilder.rb', line 815

def footnote(id, str)
  if @book.config['epubversion'].to_i == 3
    back = ''
    if @book.config['epubmaker'] && @book.config['epubmaker']['back_footnote']
      back = %Q(<a href="#fnb-#{normalize_id(id)}">#{I18n.t('html_footnote_backmark')}</a>)
    end
    # XXX: back link must be located at first of p for Kindle.
    puts %Q(<div class="footnote" epub:type="footnote" id="fn-#{normalize_id(id)}"><p class="footnote">#{back}#{I18n.t('html_footnote_textmark', @chapter.footnote(id).number)}#{compile_inline(str)}</p></div>)
  else
    puts %Q(<div class="footnote" id="fn-#{normalize_id(id)}"><p class="footnote">[<a href="#fnb-#{normalize_id(id)}">*#{@chapter.footnote(id).number}</a>] #{compile_inline(str)}</p></div>)
  end
end

#handle_metric(str) ⇒ Object 



678
679
680
681
682
683
684
685
 
# File 'lib/review/htmlbuilder.rb', line 678

def handle_metric(str)
  if str =~ /\Ascale=([\d.]+)\Z/
    return { 'class' => sprintf('width-%03dper', ($1.to_f * 100).round) }
  end

  k, v = str.split('=', 2)
  { k => v.sub(/\A["']/, '').sub(/["']\Z/, '') }
end

#headline(level, label, caption) ⇒ Object 



163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
 
# File 'lib/review/htmlbuilder.rb', line 163

def headline(level, label, caption)
  if use_section?
    print open_section(level)
  end
  prefix, anchor = headline_prefix(level)
  if prefix
    prefix = %Q(<span class="secno">#{prefix}</span>)
  end
  puts '' if level > 1
  a_id = ''
  if anchor
    a_id = %Q(<a id="h#{anchor}"></a>)
  end

  if caption.empty?
    puts a_id if label
  elsif label
    puts %Q(<h#{level} id="#{normalize_id(label)}">#{a_id}#{prefix}#{compile_inline(caption)}</h#{level}>)
  else
    puts %Q(<h#{level}>#{a_id}#{prefix}#{compile_inline(caption)}</h#{level}>)
  end
end

#hr ⇒ Object 



865
866
867
 
# File 'lib/review/htmlbuilder.rb', line 865

def hr
  puts '<hr />'
end

#image_dummy(id, caption, lines) ⇒ Object 



709
710
711
712
713
714
715
716
717
718
719
720
 
# File 'lib/review/htmlbuilder.rb', line 709

def image_dummy(id, caption, lines)
  warn "image not bound: #{id}", location: location
  puts %Q(<div id="#{normalize_id(id)}" class="image">)
  image_header(id, caption) if caption_top?('image')
  puts %Q(<pre class="dummyimage">)
  lines.each do |line|
    puts detab(line)
  end
  puts '</pre>'
  image_header(id, caption) unless caption_top?('image')
  puts '</div>'
end

#image_ext ⇒ Object 



1284
1285
1286
 
# File 'lib/review/htmlbuilder.rb', line 1284

def image_ext
  'png'
end

#image_header(id, caption) ⇒ Object 



722
723
724
725
726
727
728
729
730
 
# File 'lib/review/htmlbuilder.rb', line 722

def image_header(id, caption)
  puts %Q(<p class="caption">)
  if get_chap
    puts %Q(#{I18n.t('image')}#{I18n.t('format_number_header', [get_chap, @chapter.image(id).number])}#{I18n.t('caption_prefix')}#{compile_inline(caption)})
  else
    puts %Q(#{I18n.t('image')}#{I18n.t('format_number_header_without_chapter', [@chapter.image(id).number])}#{I18n.t('caption_prefix')}#{compile_inline(caption)})
  end
  puts '</p>'
end

#image_image(id, caption, metric) ⇒ Object 



700
701
702
703
704
705
706
707
 
# File 'lib/review/htmlbuilder.rb', line 700

def image_image(id, caption, metric)
  metrics = parse_metric('html', metric)
  puts %Q(<div id="#{normalize_id(id)}" class="image">)
  image_header(id, caption) if caption_top?('image')
  puts %Q(<img src="#{@chapter.image(id).path.sub(%r{\A\./}, '')}" alt="#{escape(compile_inline(caption))}"#{metrics} />)
  image_header(id, caption) unless caption_top?('image')
  puts '</div>'
end

#imgtable(lines, id, caption = nil, metric = nil) ⇒ Object 



772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
 
# File 'lib/review/htmlbuilder.rb', line 772

def imgtable(lines, id, caption = nil, metric = nil)
  unless @chapter.image_bound?(id)
    warn "image not bound: #{id}", location: location
    image_dummy(id, caption, lines)
    return
  end

  puts %Q(<div id="#{normalize_id(id)}" class="imgtable image">)
  begin
    if caption_top?('table') && caption.present?
      table_header(id, caption)
    end

    imgtable_image(id, caption, metric)

    if !caption_top?('table') && caption.present?
      table_header(id, caption)
    end
  rescue KeyError
    app_error "no such table: #{id}"
  end

  puts '</div>'
end

#imgtable_image(id, caption, metric) ⇒ Object 



797
798
799
800
 
# File 'lib/review/htmlbuilder.rb', line 797

def imgtable_image(id, caption, metric)
  metrics = parse_metric('html', metric)
  puts %Q(<img src="#{@chapter.image(id).path.sub(%r{\A\./}, '')}" alt="#{escape(compile_inline(caption))}"#{metrics} />)
end

#important(lines, caption = nil) ⇒ Object 



312
313
314
 
# File 'lib/review/htmlbuilder.rb', line 312

def important(lines, caption = nil)
  captionblock('important', lines, caption)
end

#indepimage(lines, id, caption = '', metric = nil) ⇒ Object Also known as: numberlessimage 



828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
 
# File 'lib/review/htmlbuilder.rb', line 828

def indepimage(lines, id, caption = '', metric = nil)
  metrics = parse_metric('html', metric)
  caption = '' unless caption.present?
  caption_str = nil
  if caption.present?
    caption_str = <<-EOS
<p class="caption">
#{I18n.t('numberless_image')}#{I18n.t('caption_prefix')}#{compile_inline(caption)}
</p>
EOS
  end

  puts %Q(<div id="#{normalize_id(id)}" class="image">)
  if caption_top?('image') && caption.present?
    puts caption_str
  end
  begin
    puts %Q(<img src="#{@chapter.image(id).path.sub(%r{\A\./}, '')}" alt="#{escape(compile_inline(caption))}"#{metrics} />)
  rescue
    warn "image not bound: #{id}", location: location
    if lines
      puts %Q(<pre class="dummyimage">)
      lines.each do |line|
        puts detab(line)
      end
      puts '</pre>'
    end
  end

  if !caption_top?('image') && caption.present?
    puts caption_str
  end
  puts '</div>'
end

#info(lines, caption = nil) ⇒ Object 



300
301
302
 
# File 'lib/review/htmlbuilder.rb', line 300

def info(lines, caption = nil)
  captionblock('info', lines, caption)
end

#inline_abbr(str) ⇒ Object 



1150
1151
1152
 
# File 'lib/review/htmlbuilder.rb', line 1150

def inline_abbr(str)
  inline_asis(str, 'abbr')
end

#inline_acronym(str) ⇒ Object 



1154
1155
1156
 
# File 'lib/review/htmlbuilder.rb', line 1154

def inline_acronym(str)
  inline_asis(str, 'acronym')
end

#inline_ami(str) ⇒ Object 



970
971
972
 
# File 'lib/review/htmlbuilder.rb', line 970

def inline_ami(str)
  %Q(<span class="ami">#{escape(str)}</span>)
end

#inline_asis(str, tag) ⇒ Object 



1146
1147
1148
 
# File 'lib/review/htmlbuilder.rb', line 1146

def inline_asis(str, tag)
  %Q(<#{tag}>#{escape(str)}</#{tag}>)
end

#inline_b(str) ⇒ Object 



966
967
968
 
# File 'lib/review/htmlbuilder.rb', line 966

def inline_b(str)
  %Q(<b>#{escape(str)}</b>)
end

#inline_balloon(str) ⇒ Object 



1256
1257
1258
 
# File 'lib/review/htmlbuilder.rb', line 1256

def inline_balloon(str)
  %Q(<span class="balloon">#{escape_html(str)}</span>)
end

#inline_bib(id) ⇒ Object 



1067
1068
1069
1070
1071
 
# File 'lib/review/htmlbuilder.rb', line 1067

def inline_bib(id)
  %Q(<a href="#{@book.bib_file.gsub(/\.re\Z/, ".#{@book.config['htmlext']}")}#bib-#{normalize_id(id)}">[#{@chapter.bibpaper(id).number}]</a>)
rescue KeyError
  app_error "unknown bib: #{id}"
end

#inline_big(str) ⇒ Object 



1186
1187
1188
 
# File 'lib/review/htmlbuilder.rb', line 1186

def inline_big(str)
  inline_asis(str, 'big')
end

#inline_bou(str) ⇒ Object 



974
975
976
 
# File 'lib/review/htmlbuilder.rb', line 974

def inline_bou(str)
  %Q(<span class="bou">#{escape(str)}</span>)
end

#inline_br(_str) ⇒ Object 



1014
1015
1016
 
# File 'lib/review/htmlbuilder.rb', line 1014

def inline_br(_str)
  '<br />'
end

#inline_chap(id) ⇒ Object 



914
915
916
917
918
919
920
921
922
 
# File 'lib/review/htmlbuilder.rb', line 914

def inline_chap(id)
  if @book.config['chapterlink']
    %Q(<a href="./#{id}#{extname}">#{@book.chapter_index.number(id)}</a>)
  else
    @book.chapter_index.number(id)
  end
rescue KeyError
  app_error "unknown chapter: #{id}"
end

#inline_chapref(id) ⇒ Object 



903
904
905
906
907
908
909
910
911
912
 
# File 'lib/review/htmlbuilder.rb', line 903

def inline_chapref(id)
  title = super
  if @book.config['chapterlink']
    %Q(<a href="./#{id}#{extname}">#{title}</a>)
  else
    title
  end
rescue KeyError
  app_error "unknown chapter: #{id}"
end

#inline_cite(str) ⇒ Object 



1158
1159
1160
 
# File 'lib/review/htmlbuilder.rb', line 1158

def inline_cite(str)
  inline_asis(str, 'cite')
end

#inline_code(str) ⇒ Object 



998
999
1000
1001
1002
1003
1004
 
# File 'lib/review/htmlbuilder.rb', line 998

def inline_code(str)
  if @book.htmlversion == 5
    %Q(<code class="inline-code tt">#{escape(str)}</code>)
  else
    %Q(<tt class="inline-code">#{escape(str)}</tt>)
  end
end

#inline_column_chap(chapter, id) ⇒ Object 



1096
1097
1098
1099
1100
1101
1102
1103
1104
 
# File 'lib/review/htmlbuilder.rb', line 1096

def inline_column_chap(chapter, id)
  if @book.config['chapterlink']
    %Q(<a href="#{chapter.id}#{extname}##{column_label(id, chapter)}" class="columnref">#{I18n.t('column', compile_inline(chapter.column(id).caption))}</a>)
  else
    I18n.t('column', compile_inline(chapter.column(id).caption))
  end
rescue KeyError
  app_error "unknown column: #{id}"
end

#inline_comment(str) ⇒ Object 



1239
1240
1241
1242
1243
1244
1245
 
# File 'lib/review/htmlbuilder.rb', line 1239

def inline_comment(str)
  if @book.config['draft']
    %Q(<span class="draft-comment">#{escape(str)}</span>)
  else
    ''
  end
end

#inline_del(str) ⇒ Object 



1210
1211
1212
 
# File 'lib/review/htmlbuilder.rb', line 1210

def inline_del(str)
  inline_asis(str, 'del')
end

#inline_dfn(str) ⇒ Object 



1162
1163
1164
 
# File 'lib/review/htmlbuilder.rb', line 1162

def inline_dfn(str)
  inline_asis(str, 'dfn')
end

#inline_dtp(str) ⇒ Object 



994
995
996
 
# File 'lib/review/htmlbuilder.rb', line 994

def inline_dtp(str)
  "<?dtp #{str} ?>"
end

#inline_em(str) ⇒ Object 



1166
1167
1168
 
# File 'lib/review/htmlbuilder.rb', line 1166

def inline_em(str)
  inline_asis(str, 'em')
end

#inline_eq(id) ⇒ Object 



1136
1137
1138
1139
1140
1141
1142
1143
1144
 
# File 'lib/review/htmlbuilder.rb', line 1136

def inline_eq(id)
  str = super(id)
  chapter, id = extract_chapter_id(id)
  if @book.config['chapterlink']
    %Q(<span class="eqref"><a href="./#{chapter.id}#{extname}##{normalize_id(id)}">#{str}</a></span>)
  else
    %Q(<span class="eqref">#{str}</span>)
  end
end

#inline_fn(id) ⇒ Object 



935
936
937
938
939
940
941
942
943
 
# File 'lib/review/htmlbuilder.rb', line 935

def inline_fn(id)
  if @book.config['epubversion'].to_i == 3
    %Q(<a id="fnb-#{normalize_id(id)}" href="#fn-#{normalize_id(id)}" class="noteref" epub:type="noteref">#{I18n.t('html_footnote_refmark', @chapter.footnote(id).number)}</a>)
  else
    %Q(<a id="fnb-#{normalize_id(id)}" href="#fn-#{normalize_id(id)}" class="noteref">*#{@chapter.footnote(id).number}</a>)
  end
rescue KeyError
  app_error "unknown footnote: #{id}"
end

#inline_hd_chap(chap, id) ⇒ Object 



1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
 
# File 'lib/review/htmlbuilder.rb', line 1073

def inline_hd_chap(chap, id)
  n = chap.headline_index.number(id)
  if n.present? && chap.number && over_secnolevel?(n)
    str = I18n.t('hd_quote', [n, compile_inline(chap.headline(id).caption)])
  else
    str = I18n.t('hd_quote_without_number', compile_inline(chap.headline(id).caption))
  end
  if @book.config['chapterlink']
    anchor = 'h' + n.tr('.', '-')
    %Q(<a href="#{chap.id}#{extname}##{anchor}">#{str}</a>)
  else
    str
  end
rescue KeyError
  app_error "unknown headline: #{id}"
end

#inline_hidx(str) ⇒ Object 



1010
1011
1012
 
# File 'lib/review/htmlbuilder.rb', line 1010

def inline_hidx(str)
  %Q(<!-- IDX:#{escape_comment(escape(str))} -->)
end

#inline_i(str) ⇒ Object 



962
963
964
 
# File 'lib/review/htmlbuilder.rb', line 962

def inline_i(str)
  %Q(<i>#{escape(str)}</i>)
end

#inline_icon(id) ⇒ Object 



1226
1227
1228
1229
1230
1231
1232
1233
 
# File 'lib/review/htmlbuilder.rb', line 1226

def inline_icon(id)
  begin
    %Q(<img src="#{@chapter.image(id).path.sub(%r{\A\./}, '')}" alt="[#{id}]" />)
  rescue
    warn "image not bound: #{id}", location: location
    %Q(<pre>missing image: #{id}</pre>)
  end
end

#inline_idx(str) ⇒ Object 



1006
1007
1008
 
# File 'lib/review/htmlbuilder.rb', line 1006

def inline_idx(str)
  %Q(#{escape(str)}<!-- IDX:#{escape_comment(escape(str))} -->)
end

#inline_img(id) ⇒ Object 



1126
1127
1128
1129
1130
1131
1132
1133
1134
 
# File 'lib/review/htmlbuilder.rb', line 1126

def inline_img(id)
  str = super(id)
  chapter, id = extract_chapter_id(id)
  if @book.config['chapterlink']
    %Q(<span class="imgref"><a href="./#{chapter.id}#{extname}##{normalize_id(id)}">#{str}</a></span>)
  else
    %Q(<span class="imgref">#{str}</span>)
  end
end

#inline_ins(str) ⇒ Object 



1214
1215
1216
 
# File 'lib/review/htmlbuilder.rb', line 1214

def inline_ins(str)
  inline_asis(str, 'ins')
end

#inline_kbd(str) ⇒ Object 



1170
1171
1172
 
# File 'lib/review/htmlbuilder.rb', line 1170

def inline_kbd(str)
  inline_asis(str, 'kbd')
end

#inline_labelref(idref) ⇒ Object Also known as: inline_ref 



893
894
895
 
# File 'lib/review/htmlbuilder.rb', line 893

def inline_labelref(idref)
  %Q(<a target='#{escape(idref)}'>「#{I18n.t('label_marker')}#{escape(idref)}」</a>)
end

#inline_list(id) ⇒ Object 



1106
1107
1108
1109
1110
1111
1112
1113
1114
 
# File 'lib/review/htmlbuilder.rb', line 1106

def inline_list(id)
  str = super(id)
  chapter, id = extract_chapter_id(id)
  if @book.config['chapterlink']
    %Q(<span class="listref"><a href="./#{chapter.id}#{extname}##{normalize_id(id)}">#{str}</a></span>)
  else
    %Q(<span class="listref">#{str}</span>)
  end
end

#inline_m(str) ⇒ Object 



1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
 
# File 'lib/review/htmlbuilder.rb', line 1018

def inline_m(str)
  if @book.config['math_format'] == 'mathml'
    begin
      require 'math_ml'
      require 'math_ml/symbol/character_reference'
    rescue LoadError
      app_error 'not found math_ml'
    end
    parser = MathML::LaTeX::Parser.new(symbol: MathML::Symbol::CharacterReference)
    %Q(<span class="equation">#{parser.parse(str, nil)}</span>)
  elsif @book.config['math_format'] == 'mathjax'
    %Q(<span class="equation">\\( #{str} \\)</span>)
  elsif @book.config['math_format'] == 'imgmath'
    math_str = '$' + str + '$'
    key = Digest::SHA256.hexdigest(str)
    if @book.config.check_version('2', exception: false)
      img_path = @img_math.make_math_image(math_str, key)
      %Q(<span class="equation"><img src="#{img_path}" /></span>)
    else
      img_path = @img_math.defer_math_image(math_str, key)
      %Q(<span class="equation"><img src="#{img_path}" class="math_gen_#{key}" alt="#{escape(str)}" /></span>)
    end
  else
    %Q(<span class="equation">#{escape(str)}</span>)
  end
end

#inline_pageref(id) ⇒ Object 



899
900
901
 
# File 'lib/review/htmlbuilder.rb', line 899

def inline_pageref(id)
  app_error "pageref op is unsupported on this builder: #{id}"
end

#inline_raw(str) ⇒ Object

rubocop:disable Lint/UselessMethodDefinition



1260
1261
1262
 
# File 'lib/review/htmlbuilder.rb', line 1260

def inline_raw(str) # rubocop:disable Lint/UselessMethodDefinition
  super(str)
end

#inline_recipe(str) ⇒ Object 



1222
1223
1224
 
# File 'lib/review/htmlbuilder.rb', line 1222

def inline_recipe(str)
  %Q(<span class="recipe">「#{escape(str)}」</span>)
end

#inline_samp(str) ⇒ Object 



1174
1175
1176
 
# File 'lib/review/htmlbuilder.rb', line 1174

def inline_samp(str)
  inline_asis(str, 'samp')
end

#inline_small(str) ⇒ Object 



1190
1191
1192
 
# File 'lib/review/htmlbuilder.rb', line 1190

def inline_small(str)
  inline_asis(str, 'small')
end

#inline_strong(str) ⇒ Object 



1178
1179
1180
 
# File 'lib/review/htmlbuilder.rb', line 1178

def inline_strong(str)
  inline_asis(str, 'strong')
end

#inline_sub(str) ⇒ Object 



1194
1195
1196
 
# File 'lib/review/htmlbuilder.rb', line 1194

def inline_sub(str)
  inline_asis(str, 'sub')
end

#inline_sup(str) ⇒ Object 



1198
1199
1200
 
# File 'lib/review/htmlbuilder.rb', line 1198

def inline_sup(str)
  inline_asis(str, 'sup')
end

#inline_table(id) ⇒ Object 



1116
1117
1118
1119
1120
1121
1122
1123
1124
 
# File 'lib/review/htmlbuilder.rb', line 1116

def inline_table(id)
  str = super(id)
  chapter, id = extract_chapter_id(id)
  if @book.config['chapterlink']
    %Q(<span class="tableref"><a href="./#{chapter.id}#{extname}##{normalize_id(id)}">#{str}</a></span>)
  else
    %Q(<span class="tableref">#{str}</span>)
  end
end

#inline_tcy(str) ⇒ Object 



1247
1248
1249
1250
1251
1252
1253
1254
 
# File 'lib/review/htmlbuilder.rb', line 1247

def inline_tcy(str)
  # 縦中横用のtcy、uprightのCSSスタイルについては電書協ガイドラインを参照
  style = 'tcy'
  if str.size == 1 && str.match(/[[:ascii:]]/)
    style = 'upright'
  end
  %Q(<span class="#{style}">#{escape(str)}</span>)
end

#inline_title(id) ⇒ Object 



924
925
926
927
928
929
930
931
932
933
 
# File 'lib/review/htmlbuilder.rb', line 924

def inline_title(id)
  title = super
  if @book.config['chapterlink']
    %Q(<a href="./#{id}#{extname}">#{title}</a>)
  else
    title
  end
rescue KeyError
  app_error "unknown chapter: #{id}"
end

#inline_tt(str) ⇒ Object 



1202
1203
1204
1205
1206
1207
1208
 
# File 'lib/review/htmlbuilder.rb', line 1202

def inline_tt(str)
  if @book.htmlversion == 5
    %Q(<code class="tt">#{escape(str)}</code>)
  else
    %Q(<tt>#{escape(str)}</tt>)
  end
end

#inline_ttb(str) ⇒ Object 



986
987
988
989
990
991
992
 
# File 'lib/review/htmlbuilder.rb', line 986

def inline_ttb(str)
  if @book.htmlversion == 5
    %Q(<code class="tt"><b>#{escape(str)}</b></code>)
  else
    %Q(<tt><b>#{escape(str)}</b></tt>)
  end
end

#inline_tti(str) ⇒ Object 



978
979
980
981
982
983
984
 
# File 'lib/review/htmlbuilder.rb', line 978

def inline_tti(str)
  if @book.htmlversion == 5
    %Q(<code class="tt"><i>#{escape(str)}</i></code>)
  else
    %Q(<tt><i>#{escape(str)}</i></tt>)
  end
end

#inline_u(str) ⇒ Object 



1218
1219
1220
 
# File 'lib/review/htmlbuilder.rb', line 1218

def inline_u(str)
  %Q(<u>#{escape(str)}</u>)
end

#inline_uchar(str) ⇒ Object 



1235
1236
1237
 
# File 'lib/review/htmlbuilder.rb', line 1235

def inline_uchar(str)
  %Q(&#x#{str};)
end

#inline_var(str) ⇒ Object 



1182
1183
1184
 
# File 'lib/review/htmlbuilder.rb', line 1182

def inline_var(str)
  inline_asis(str, 'var')
end

#label(id) ⇒ Object 



869
870
871
 
# File 'lib/review/htmlbuilder.rb', line 869

def label(id)
  puts %Q(<a id="#{normalize_id(id)}"></a>)
end

#layoutfile ⇒ Object 



62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
 
# File 'lib/review/htmlbuilder.rb', line 62

def layoutfile
  if @book.config.maker == 'webmaker'
    htmldir = 'web/html'
    localfilename = 'layout-web.html.erb'
  else
    htmldir = 'html'
    localfilename = 'layout.html.erb'
  end
  if @book.htmlversion == 5
    htmlfilename = File.join(htmldir, 'layout-html5.html.erb')
  else
    htmlfilename = File.join(htmldir, 'layout-xhtml1.html.erb')
  end

  layout_file = File.join(@book.basedir, 'layouts', localfilename)
  if !File.exist?(layout_file) && File.exist?(File.join(@book.basedir, 'layouts', 'layout.erb'))
    raise ReVIEW::ConfigError, 'layout.erb is obsoleted. Please use layout.html.erb.'
  end

  if File.exist?(layout_file)
    if ENV['REVIEW_SAFE_MODE'].to_i & 4 > 0
      warn %Q(user's layout is prohibited in safe mode. ignored.), location: location
      layout_file = File.expand_path(htmlfilename, ReVIEW::Template::TEMPLATE_DIR)
    end
  else
    layout_file = File.expand_path(htmlfilename, ReVIEW::Template::TEMPLATE_DIR)
  end
  layout_file
end

#list(lines, id, caption, lang = nil) ⇒ Object 



454
455
456
457
458
 
# File 'lib/review/htmlbuilder.rb', line 454

def list(lines, id, caption, lang = nil)
  puts %Q(<div id="#{normalize_id(id)}" class="caption-code">)
  super(lines, id, caption, lang)
  puts '</div>'
end

#list_body(_id, lines, lang) ⇒ Object 



468
469
470
471
472
473
474
475
476
477
 
# File 'lib/review/htmlbuilder.rb', line 468

def list_body(_id, lines, lang)
  class_names = ['list']
  lexer = lang
  class_names.push("language-#{lexer}") unless lexer.blank?
  class_names.push('highlight') if highlight?
  print %Q(<pre class="#{class_names.join(' ')}">)
  body = lines.inject('') { |i, j| i + detab(j) + "\n" }
  puts highlight(body: body, lexer: lexer, format: 'html')
  puts '</pre>'
end

#list_header(id, caption, _lang) ⇒ Object 



460
461
462
463
464
465
466
 
# File 'lib/review/htmlbuilder.rb', line 460

def list_header(id, caption, _lang)
  if get_chap
    puts %Q(<p class="caption">#{I18n.t('list')}#{I18n.t('format_number_header', [get_chap, @chapter.list(id).number])}#{I18n.t('caption_prefix')}#{compile_inline(caption)}</p>)
  else
    puts %Q(<p class="caption">#{I18n.t('list')}#{I18n.t('format_number_header_without_chapter', [@chapter.list(id).number])}#{I18n.t('caption_prefix')}#{compile_inline(caption)}</p>)
  end
end

#listnum(lines, id, caption, lang = nil) ⇒ Object 



499
500
501
502
503
 
# File 'lib/review/htmlbuilder.rb', line 499

def listnum(lines, id, caption, lang = nil)
  puts %Q(<div id="#{normalize_id(id)}" class="code">)
  super(lines, id, caption, lang)
  puts '</div>'
end

#listnum_body(lines, lang) ⇒ Object 



505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
 
# File 'lib/review/htmlbuilder.rb', line 505

def listnum_body(lines, lang)
  body = lines.inject('') { |i, j| i + detab(j) + "\n" }
  lexer = lang
  first_line_number = line_num
  hs = highlight(body: body, lexer: lexer, format: 'html', linenum: true,
                 options: { linenostart: first_line_number })

  if highlight?
    puts hs
  else
    class_names = ['list']
    class_names.push("language-#{lang}") unless lang.blank?
    print %Q(<pre class="#{class_names.join(' ')}">)
    hs.split("\n").each_with_index do |line, i|
      puts detab((i + first_line_number).to_s.rjust(2) + ': ' + line)
    end
    puts '</pre>'
  end
end

#memo(lines, caption = nil) ⇒ Object 



292
293
294
 
# File 'lib/review/htmlbuilder.rb', line 292

def memo(lines, caption = nil)
  captionblock('memo', lines, caption)
end

#nodisp_begin(level, label, caption) ⇒ Object 



218
219
220
221
222
223
224
225
226
227
228
229
 
# File 'lib/review/htmlbuilder.rb', line 218

def nodisp_begin(level, label, caption)
  @nonum_counter += 1
  puts '' if level > 1
  return unless caption.present?

  if label
    puts %Q(<a id="#{normalize_id(label)}" /><h#{level} id="#{normalize_id(label)}" hidden="true">#{compile_inline(caption)}</h#{level}>)
  else
    id = normalize_id("#{@chapter.name}_nonum#{@nonum_counter}")
    puts %Q(<a id="#{id}" /><h#{level} id="#{id}" hidden="true">#{compile_inline(caption)}</h#{level}>)
  end
end

#nodisp_end(level) ⇒ Object 



231
232
 
# File 'lib/review/htmlbuilder.rb', line 231

def nodisp_end(level)
end

#nofunc_text(str) ⇒ Object 



1264
1265
1266
 
# File 'lib/review/htmlbuilder.rb', line 1264

def nofunc_text(str)
  escape(str)
end

#noindent ⇒ Object 



889
890
891
 
# File 'lib/review/htmlbuilder.rb', line 889

def noindent
  @noindent = true
end

#nonum_begin(level, label, caption) ⇒ Object 



186
187
188
189
190
191
192
193
194
195
196
197
 
# File 'lib/review/htmlbuilder.rb', line 186

def nonum_begin(level, label, caption)
  @nonum_counter += 1
  puts if level > 1
  return unless caption.present?

  if label
    puts %Q(<h#{level} id="#{normalize_id(label)}">#{compile_inline(caption)}</h#{level}>)
  else
    id = normalize_id("#{@chapter.name}_nonum#{@nonum_counter}")
    puts %Q(<h#{level} id="#{id}">#{compile_inline(caption)}</h#{level}>)
  end
end

#nonum_end(level) ⇒ Object 



199
200
 
# File 'lib/review/htmlbuilder.rb', line 199

def nonum_end(level)
end

#note(lines, caption = nil) ⇒ Object 



363
364
365
 
# File 'lib/review/htmlbuilder.rb', line 363

def note(lines, caption = nil)
  captionblock('note', lines, caption)
end

#notice(lines, caption = nil) ⇒ Object 



324
325
326
 
# File 'lib/review/htmlbuilder.rb', line 324

def notice(lines, caption = nil)
  captionblock('notice', lines, caption)
end

#notoc_begin(level, label, caption) ⇒ Object 



202
203
204
205
206
207
208
209
210
211
212
213
 
# File 'lib/review/htmlbuilder.rb', line 202

def notoc_begin(level, label, caption)
  @nonum_counter += 1
  puts if level > 1
  return unless caption.present?

  if label
    puts %Q(<h#{level} id="#{normalize_id(label)}" notoc="true">#{compile_inline(caption)}</h#{level}>)
  else
    id = normalize_id("#{@chapter.name}_nonum#{@nonum_counter}")
    puts %Q(<h#{level} id="#{id}" notoc="true">#{compile_inline(caption)}</h#{level}>)
  end
end

#notoc_end(level) ⇒ Object 



215
216
 
# File 'lib/review/htmlbuilder.rb', line 215

def notoc_end(level)
end

#ol_begin ⇒ Object 



401
402
403
404
405
406
407
408
 
# File 'lib/review/htmlbuilder.rb', line 401

def ol_begin
  if @ol_num
    puts %Q(<ol start="#{@ol_num}">) # it's OK in HTML5, but not OK in XHTML1.1
    @ol_num = nil
  else
    puts '<ol>'
  end
end

#ol_end ⇒ Object 



414
415
416
 
# File 'lib/review/htmlbuilder.rb', line 414

def ol_end
  puts '</ol>'
end

#ol_item(lines, _num) ⇒ Object 



410
411
412
 
# File 'lib/review/htmlbuilder.rb', line 410

def ol_item(lines, _num)
  puts "<li>#{join_lines_to_paragraph(lines)}</li>"
end

#olnum(num) ⇒ Object 



1288
1289
1290
 
# File 'lib/review/htmlbuilder.rb', line 1288

def olnum(num)
  @ol_num = num.to_i
end

#open_section(level) ⇒ Object 



96
97
98
99
100
101
102
103
104
105
106
107
 
# File 'lib/review/htmlbuilder.rb', line 96

def open_section(level)
  result = []

  while @section_stack.size > 0 && level <= @section_stack[-1]
    result << '</section>'
    @section_stack.pop
  end
  @section_stack.push(level)
  result << %Q(<section class="level#{level}">)

  return result.join("\n")
end

#pagebreak ⇒ Object 



877
878
879
 
# File 'lib/review/htmlbuilder.rb', line 877

def pagebreak
  puts %Q(<br class="pagebreak" />)
end

#paragraph(lines) ⇒ Object 



434
435
436
437
438
439
440
441
 
# File 'lib/review/htmlbuilder.rb', line 434

def paragraph(lines)
  if @noindent
    puts %Q(<p class="noindent">#{join_lines_to_paragraph(lines)}</p>)
    @noindent = nil
  else
    puts "<p>#{join_lines_to_paragraph(lines)}</p>"
  end
end

#parasep ⇒ Object 



443
444
445
 
# File 'lib/review/htmlbuilder.rb', line 443

def parasep
  puts '<br />'
end

#planning(lines, caption = nil) ⇒ Object 



304
305
306
 
# File 'lib/review/htmlbuilder.rb', line 304

def planning(lines, caption = nil)
  captionblock('planning', lines, caption)
end

#point(lines, caption = nil) ⇒ Object 



332
333
334
 
# File 'lib/review/htmlbuilder.rb', line 332

def point(lines, caption = nil)
  captionblock('point', lines, caption)
end

#post_paragraph ⇒ Object 



36
37
38
 
# File 'lib/review/htmlbuilder.rb', line 36

def post_paragraph
  '</p>'
end

#pre_paragraph ⇒ Object 



32
33
34
 
# File 'lib/review/htmlbuilder.rb', line 32

def pre_paragraph
  '<p>'
end

#quote(lines) ⇒ Object 



603
604
605
606
 
# File 'lib/review/htmlbuilder.rb', line 603

def quote(lines)
  blocked_lines = split_paragraph(lines)
  puts %Q(<blockquote>#{blocked_lines.join("\n")}</blockquote>)
end

#read(lines) ⇒ Object Also known as: lead 



447
448
449
450
 
# File 'lib/review/htmlbuilder.rb', line 447

def read(lines)
  blocked_lines = split_paragraph(lines)
  puts %Q(<div class="lead">\n#{blocked_lines.join("\n")}\n</div>)
end

#ref_begin(level, label, caption) ⇒ Object 



263
264
265
266
 
# File 'lib/review/htmlbuilder.rb', line 263

def ref_begin(level, label, caption)
  print %Q(<div class="reference">)
  headline(level, label, caption)
end

#ref_end(_level) ⇒ Object 



268
269
270
 
# File 'lib/review/htmlbuilder.rb', line 268

def ref_end(_level)
  puts '</div>'
end

#result ⇒ Object 



113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
 
# File 'lib/review/htmlbuilder.rb', line 113

def result
  # flush all `</section>`
  if use_section?
    print close_sections
  end

  # default XHTML header/footer
  @title = strip_html(compile_inline(@chapter.title))
  @body = solve_nest(@output.string)
  @language = @book.config['language']
  @stylesheets = @book.config['stylesheet']
  @next = @chapter.next_chapter
  @prev = @chapter.prev_chapter
  @next_title = @next ? compile_inline(@next.title) : ''
  @prev_title = @prev ? compile_inline(@prev.title) : ''

  if @book.config.maker == 'webmaker'
    @toc = ReVIEW::WEBTOCPrinter.book_to_string(@book)
  end

  if @book.config['math_format'] == 'mathjax'
    @javascripts.push(%Q(<script>MathJax = { tex: { inlineMath: [['\\\\(', '\\\\)']] }, svg: { fontCache: 'global' } };</script>))
    @javascripts.push(%Q(<script type="text/javascript" id="MathJax-script" async="true" src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>))
  end

  ReVIEW::Template.load(layoutfile).result(binding)
end

#result_metric(array) ⇒ Object 



687
688
689
690
691
692
693
694
695
696
697
698
 
# File 'lib/review/htmlbuilder.rb', line 687

def result_metric(array)
  attrs = {}
  array.each do |item|
    k = item.keys[0]
    if attrs[k]
      attrs[k] << item[k]
    else
      attrs[k] = [item[k]]
    end
  end
  ' ' + attrs.map { |k, v| %Q(#{k}="#{v.join(' ')}") }.join(' ')
end

#security(lines, caption = nil) ⇒ Object 



316
317
318
 
# File 'lib/review/htmlbuilder.rb', line 316

def security(lines, caption = nil)
  captionblock('security', lines, caption)
end

#shoot(lines, caption = nil) ⇒ Object 



336
337
338
 
# File 'lib/review/htmlbuilder.rb', line 336

def shoot(lines, caption = nil)
  captionblock('shoot', lines, caption)
end

#solve_nest(s) ⇒ Object 



141
142
143
144
145
146
147
148
149
150
151
152
153
 
# File 'lib/review/htmlbuilder.rb', line 141

def solve_nest(s)
  check_nest
  s.gsub("</dd>\n</dl>\n\x01→dl←\x01", '').
    gsub("\x01→/dl←\x01", "</dd>\n</dl>←END\x01").
    gsub("</li>\n</ul>\n\x01→ul←\x01", '').
    gsub("\x01→/ul←\x01", "</li>\n</ul>←END\x01").
    gsub("</li>\n</ol>\n\x01→ol←\x01", '').
    gsub("\x01→/ol←\x01", "</li>\n</ol>←END\x01").
    gsub("</dl>←END\x01\n<dl>", '').
    gsub("</ul>←END\x01\n<ul>", '').
    gsub("</ol>←END\x01\n<ol>", '').
    gsub("←END\x01", '')
end

#source(lines, caption = nil, lang = nil) ⇒ Object 



479
480
481
482
483
 
# File 'lib/review/htmlbuilder.rb', line 479

def source(lines, caption = nil, lang = nil)
  puts %Q(<div class="source-code">)
  super(lines, caption, lang)
  puts '</div>'
end

#source_body(lines, lang) ⇒ Object 



491
492
493
494
495
496
497
 
# File 'lib/review/htmlbuilder.rb', line 491

def source_body(lines, lang)
  print %Q(<pre class="source">)
  body = lines.inject('') { |i, j| i + detab(j) + "\n" }
  lexer = lang
  puts highlight(body: body, lexer: lexer, format: 'html')
  puts '</pre>'
end

#source_header(caption) ⇒ Object 



485
486
487
488
489
 
# File 'lib/review/htmlbuilder.rb', line 485

def source_header(caption)
  if caption.present?
    puts %Q(<p class="caption">#{compile_inline(caption)}</p>)
  end
end

#sup_begin(level, label, caption) ⇒ Object 



272
273
274
275
 
# File 'lib/review/htmlbuilder.rb', line 272

def sup_begin(level, label, caption)
  print %Q(<div class="supplement">)
  headline(level, label, caption)
end

#sup_end(_level) ⇒ Object 



277
278
279
 
# File 'lib/review/htmlbuilder.rb', line 277

def sup_end(_level)
  puts '</div>'
end

#table(lines, id = nil, caption = nil) ⇒ Object 



732
733
734
735
736
737
738
739
740
 
# File 'lib/review/htmlbuilder.rb', line 732

def table(lines, id = nil, caption = nil)
  if id
    puts %Q(<div id="#{normalize_id(id)}" class="table">)
  else
    puts %Q(<div class="table">)
  end
  super(lines, id, caption)
  puts '</div>'
end

#table_begin(_ncols) ⇒ Object 



752
753
754
 
# File 'lib/review/htmlbuilder.rb', line 752

def table_begin(_ncols)
  puts '<table>'
end

#table_end ⇒ Object 



768
769
770
 
# File 'lib/review/htmlbuilder.rb', line 768

def table_end
  puts '</table>'
end

#table_header(id, caption) ⇒ Object 



742
743
744
745
746
747
748
749
750
 
# File 'lib/review/htmlbuilder.rb', line 742

def table_header(id, caption)
  if id.nil?
    puts %Q(<p class="caption">#{compile_inline(caption)}</p>)
  elsif get_chap
    puts %Q(<p class="caption">#{I18n.t('table')}#{I18n.t('format_number_header', [get_chap, @chapter.table(id).number])}#{I18n.t('caption_prefix')}#{compile_inline(caption)}</p>)
  else
    puts %Q(<p class="caption">#{I18n.t('table')}#{I18n.t('format_number_header_without_chapter', [@chapter.table(id).number])}#{I18n.t('caption_prefix')}#{compile_inline(caption)}</p>)
  end
end

#talk(lines) ⇒ Object 



616
617
618
619
620
621
 
# File 'lib/review/htmlbuilder.rb', line 616

def talk(lines)
  puts %Q(<div class="talk">)
  blocked_lines = split_paragraph(lines)
  puts blocked_lines.join("\n")
  puts '</div>'
end

#td(str) ⇒ Object 



764
765
766
 
# File 'lib/review/htmlbuilder.rb', line 764

def td(str)
  "<td>#{str}</td>"
end

#texequation(lines, id = nil, caption = '') ⇒ Object 



623
624
625
626
627
628
629
630
631
632
633
634
635
 
# File 'lib/review/htmlbuilder.rb', line 623

def texequation(lines, id = nil, caption = '')
  if id
    puts %Q(<div id="#{normalize_id(id)}" class="caption-equation">)
    texequation_header(id, caption) if caption_top?('equation')
  end

  texequation_body(lines)

  if id
    texequation_header(id, caption) unless caption_top?('equation')
    puts '</div>'
  end
end

#texequation_body(lines) ⇒ Object 



645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
 
# File 'lib/review/htmlbuilder.rb', line 645

def texequation_body(lines)
  puts %Q(<div class="equation">)
  if @book.config['math_format'] == 'mathml'
    begin
      require 'math_ml'
      require 'math_ml/symbol/character_reference'
    rescue LoadError
      app_error 'not found math_ml'
    end
    p = MathML::LaTeX::Parser.new(symbol: MathML::Symbol::CharacterReference)
    print p.parse(lines.join("\n") + "\n", true)
  elsif @book.config['math_format'] == 'mathjax'
    puts "$$#{lines.join("\n")}$$"
  elsif @book.config['math_format'] == 'imgmath'
    fontsize = @book.config['imgmath_options']['fontsize'].to_f
    lineheight = @book.config['imgmath_options']['lineheight'].to_f
    math_str = "\\begin{equation*}\n\\fontsize{#{fontsize}}{#{lineheight}}\\selectfont\n#{lines.join("\n")}\n\\end{equation*}\n"
    key = Digest::SHA256.hexdigest(math_str)
    if @book.config.check_version('2', exception: false)
      img_path = @img_math.make_math_image(math_str, key)
      puts %Q(<img src="#{img_path}" />)
    else
      img_path = @img_math.defer_math_image(math_str, key)
      puts %Q(<img src="#{img_path}" class="math_gen_#{key}" alt="#{escape(lines.join(' '))}" />)
    end
  else
    print '<pre>'
    puts escape(lines.join("\n"))
    puts '</pre>'
  end
  puts '</div>'
end

#texequation_header(id, caption) ⇒ Object 



637
638
639
640
641
642
643
 
# File 'lib/review/htmlbuilder.rb', line 637

def texequation_header(id, caption)
  if get_chap
    puts %Q(<p class="caption">#{I18n.t('equation')}#{I18n.t('format_number_header', [get_chap, @chapter.equation(id).number])}#{I18n.t('caption_prefix')}#{compile_inline(caption)}</p>)
  else
    puts %Q(<p class="caption">#{I18n.t('equation')}#{I18n.t('format_number_header_without_chapter', [@chapter.equation(id).number])}#{I18n.t('caption_prefix')}#{compile_inline(caption)}</p>)
  end
end

#text(str) ⇒ Object 



1045
1046
1047
 
# File 'lib/review/htmlbuilder.rb', line 1045

def text(str)
  str
end

#th(str) ⇒ Object 



760
761
762
 
# File 'lib/review/htmlbuilder.rb', line 760

def th(str)
  "<th>#{str}</th>"
end

#tip(lines, caption = nil) ⇒ Object 



296
297
298
 
# File 'lib/review/htmlbuilder.rb', line 296

def tip(lines, caption = nil)
  captionblock('tip', lines, caption)
end

#tr(rows) ⇒ Object 



756
757
758
 
# File 'lib/review/htmlbuilder.rb', line 756

def tr(rows)
  puts "<tr>#{rows.join}</tr>"
end

#ul_begin ⇒ Object 



385
386
387
 
# File 'lib/review/htmlbuilder.rb', line 385

def ul_begin
  puts '<ul>'
end

#ul_end ⇒ Object 



397
398
399
 
# File 'lib/review/htmlbuilder.rb', line 397

def ul_end
  puts '</ul>'
end

#ul_item_begin(lines) ⇒ Object 



389
390
391
 
# File 'lib/review/htmlbuilder.rb', line 389

def ul_item_begin(lines)
  print "<li>#{join_lines_to_paragraph(lines)}"
end

#ul_item_end ⇒ Object 



393
394
395
 
# File 'lib/review/htmlbuilder.rb', line 393

def ul_item_end
  puts '</li>'
end

#use_section? ⇒ Boolean

Returns:

  • (Boolean) 


92
93
94
 
# File 'lib/review/htmlbuilder.rb', line 92

def use_section?
  @use_section
end

#warning(lines, caption = nil) ⇒ Object 



328
329
330
 
# File 'lib/review/htmlbuilder.rb', line 328

def warning(lines, caption = nil)
  captionblock('warning', lines, caption)
end

#xcolumn_begin(level, label, caption) ⇒ Object 



254
255
256
257
 
# File 'lib/review/htmlbuilder.rb', line 254

def xcolumn_begin(level, label, caption)
  puts %Q(<div class="xcolumn">)
  headline(level, label, caption)
end

#xcolumn_end(_level) ⇒ Object 



259
260
261
 
# File 'lib/review/htmlbuilder.rb', line 259

def xcolumn_end(_level)
  puts '</div>'
end

#xmlns_ops_prefix ⇒ Object 



155
156
157
158
159
160
161
 
# File 'lib/review/htmlbuilder.rb', line 155

def xmlns_ops_prefix
  if @book.config['epubversion'].to_i == 3
    'epub'
  else
    'ops'
  end
end